Apiezon Range of Products


Apiezon range of products manufactured by M&I Materials Ltd, include globally renowned high quality, high vacuum greases, a range of vacuum waxes, compounds, lubricants, and also vapour booster pump fluids.


Hydrocarbon Vacuum Greases
The greases are silicone-free and highly resistant to creep, the undesirable phenomenon associated with silicone-based products.


PFPE Vacuum Grease
It is robust, versatile and can be used for sealing and lubricating under the most extreme operating conditions, including environments where aggressive chemicals and strong oxidising agents are regularly used.


Waxes & Q Compound
All three waxes in the Apiezon range can be used as permanent or semi permanent vacuum sealants or mounting media, while Apiezon Q Compound is an effective temporary vacuum sealant used as a short term solution when vacuum leaks occur.


Vacuum & Booster Pump Oils
Apiezon AP201 has an exceptionally high degree of oxidation resistance, while Apiezon AP303 offers low vapour pressure, meaning that it will not readily evaporate in operation.
Wax W/W40/W100


Permanent or semi-permanent
etch-resistant vacuum sealants
Q Compound


Temporary vacuum sealant used as short term solution
AP201 Vacuum Oil


Superior quality and stability vapour booster pump oil
AP303 Turbo Oil


Lubricating oil for turbo molecular pump bearings